2515986240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2620819}}^1$

素因数の和:2620839

約数の個数: 56

約数和(自身を含む): 7988259360

約数和(自身を除く): 5472273120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 2620819, 5241638, 7862457, 10483276, 13104095, 15724914, 20966552, 26208190, 31449828, 39312285, 41933104, 52416380, 62899656, 78624570, 83866208, 104832760, 125799312, 157249140, 167732416, 209665520, 251598624, 314498280, 419331040, 503197248, 628996560, 838662080, 1257993120, 2515986240]

約数ペア:

[(1, 2515986240), (2, 1257993120), (3, 838662080), (4, 628996560), (5, 503197248), (6, 419331040), (8, 314498280), (10, 251598624), (12, 209665520), (15, 167732416), (16, 157249140), (20, 125799312), (24, 104832760), (30, 83866208), (32, 78624570), (40, 62899656), (48, 52416380), (60, 41933104), (64, 39312285), (80, 31449828), (96, 26208190), (120, 20966552), (160, 15724914), (192, 13104095), (240, 10483276), (320, 7862457), (480, 5241638), (960, 2620819)]